Installing a DIYAutoTune.com Crank Trigger

This article covers how to install the DIYAutoTune.com trigger wheels.  You can use a variety of sensors with these; we’ve tested them with both Ford and GM VR sensor pickups.  We recommend mounting the trigger wheel in the same orientation that Ford used on their EDIS installations when using these trigger wheels on a 4,…

MegaSquirt EMS Engine Tuning Information

This is for informational purposes only and IS NOT a replacement for thoroughly reading the MS/Extra Manuals, studying up a bit on the principals of tuning a car, and common sense ;).  It’s based on our experiences, study, training and plenty of practice and we hope you find it helpful.  As always, take your time,…

Mazda Miata 1990-1993 MS3Pro PnP Plug and Play ECU

SKU: MSPNPPro-MM9093

Miata 9093 MS3Pro PnP Standalone Engine Management System for 1990-1993 Mazda Miata with manual transmission *Miata 9093 MS3Pro PnP also fits 1994-1997 European and Japanese market 1.6 Miatas MS3Pro based Miata 9093 MS3Pro PnP takes plug and play engine management to the next level!  Easy to Use and Install!     Miata 9093 MS3Pro PnP Features: Fully…

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MegaSquirt-3 with PCB V3.0 Kit

SKU: MS330-K

Included is a MegaSquirt-III Engine Management System w/PCB3.0 – Unassembled Kit Part # MS330-K This MS330-K kit includes everything you will need to build your MegaSquirt-3. The genuine B&G partial kit with V3.0 PCB, everything in the standard Bill Of Materials, the MS3 daughter board kit, the case, pre-machined endplates and heatsink bar, even the…

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MegaSquirt-II Programmable EFI System PCB3.0 – Kit

SKU: MS230-K

Note:   Now using a brushed silver finish MS3 enclosure, which will help facilitate potential future upgrades from MS2 to MS3 without extra cost!  MegaSquirt-II Engine Management System with 3.0 main board – Unassembled Kit; Part # MS230-K The MS230-K kit includes everything you will need to build your MegaSquirt-2. The genuine B&G partial kit with…

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USB to Serial Adapter – Trouble Free!!

SKU: USB-2920

This FTDI chipset USB to Serial Adapter has been tested and works properly with all of our ECU products and all versions of TunerStudio on a wide range of operating systems.  This is probably the most common item we see people come back for after a purchase, so we highly recommend grabbing one now!  We…

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MaxSpark PNP – IGN1A Smart Coil Ignition Kit for 1990-2005 Mazda Miata

SKU: MAXSparkPNP-01

AMP EFI put together the best and most powerful ignition upgrade kit available for your Mazda Miata, MX-5, or Eunos Roadster, and it’s a complete drop-on affair.  You may have seen DIY Miata Coil on Plug conversions using other coils.  MaxSpark is next level with likely double the spark energy or possibly more. This is…

DIYPNP Documentation for 1988 – 1993 Ford Mustang 5.0L

1988 – 1993 Ford Mustang 5.0L V8 Test Vehicle Details: The vehicle used for drawing up these application docs was a USDM 1993 Ford Mustang 5.0L with a manual transmission.  All factory electronics/ignition system components are in place and the factory wiring harness is in perfect condition. Other notes: MAF in place GT40P heads installed…

DIYPNP Documentation for 1992-1995 Honda Civic

1992-1995 Honda Civic USDM D16Z6 MT Test Vehicle Details: The vehicle used for drawing up these application docs was a 95K original mile USDM 1995 Honda Civic EX coupe with the D16Z6 motor.  All factory electronics/ignition system components are in place and the factory wiring harness is in good condition.  This car is stock except…

Adjusting the MegaSquirt V3.0/V3.57 VR Conditioner

The MegaSquirt V3.0 and later is designed to be able to read a wide variety of variable reluctor crankshaft position sensors. This is no easy task to get one circuit to handle a wide spectrum of sensors, and so there is a fair amount of adjustability built into the MegaSquirt.  Customers asked for a simpler…